Refer to the exhibit. What does the error message relay to the administrator who is trying to configure a Cisco IOS device?
A. The device received a valid NETCONF request and serviced it without error.
B. The NETCONF running datastore is currently locked.
C. A NETCONF request was made for a data model that does not exist.
D. A NETCONF message with valid content based on the YANG data models was made, but the request failed.
Correct Answer: C